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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2018/09/25 10:19:22 UTC

[GitHub] ashb commented on issue #3650: [AIRFLOW-2703] exceptions from scheduler's heartbeat is handled so that scheduler does not crash

ashb commented on issue #3650: [AIRFLOW-2703] exceptions from scheduler's heartbeat is handled so that scheduler does not crash
URL: https://github.com/apache/incubator-airflow/pull/3650#issuecomment-424287008
 
 
   My major concern is that this would hide serious problems with the connection to the DB (say the DB crashed and isn't running anymore, or the tables are corrupt) - this would then end up creating lots of logs but just keep trying endlessly.
   
   Maybe it's worth only allowing _n_ failures in a 60s window, or do you think I am worrying needlessly?

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